How can he do so much work? He ________ stay late at th

(1)【◆题库问题◆】：[单选] How can he do so much work? He ________stay late at the office every evening and takework home at weekends．
A．need
B．can
C．might
D．must

【◆参考答案◆】：D

【◆答案解析◆】：考查情态动词。他能干那么多活儿，一定加班来着。表示很强的肯定推测。Need表示需要，与原句内容不符；can表示能够、能力，比较弱的可能；might表示较弱的可能；must表示较强的肯定。选项D是正确的。【句子大意】他怎么可能干那么多活儿?他肯定每晚都在办公室加班，周末还把活儿带回家去做。

(2)【◆题库问题◆】：[单选] His hands _______ alittle as he took up a pen and began to writE．
A．waved
B．shook
C．raised
D．1ifted

【◆参考答案◆】：B

(3)【◆题库问题◆】：[单选] 对胃蛋白酶叙述，错误的是（　　）
A．由主细胞分泌
B．由蛋白酶原激活而成
C．作用的最适pH为2
D．水解蛋白质为多肽和氨基酸
E．有激活胃蛋白酶原作用

【◆参考答案◆】：D

(4)【◆题库问题◆】：[单选] 肩关节的组成及运动（　　）
A．关节囊内有肱三头肌长头腱通过
B．关节窝大，关节头小
C．关节盂周缘有透明软骨构成的盂唇，加深关节窝
D．关节囊薄而松弛，下壁为薄弱处
E．不能做环转运动

【◆参考答案◆】：D

【◆答案解析◆】：略

(5)【◆题库问题◆】：[单选] 选用下面的句子为文段填空，排列顺序正确的一项是（　　）湖上也好，山上也好，天空中也好，，，；到处都在动，都是不均衡，是离奇变幻，是光怪陆离的阴影和线条的无穷的混合和错综，而万物之中却隐藏着宁静、柔和、统一和美的必然性。①没有一丝完整的线条②没有一个同样的瞬间③没有一片完整的色彩
A．①②③
B．①③②
C．②①③
D．②③①

【◆参考答案◆】：B

【◆答案解析◆】：本题考查语言表达的能力。根据“一丝完整”与“一片完整”的连贯性与递进性，以及从“线条”、“色彩”的具体到 “瞬间’’的抽象，可得出答案为B项。

(6)【◆题库问题◆】：[单选] 《张中丞传后叙》中所说的“守一城，捍天下”的“城”是指（　　）
A．汴州
B．睢阳
C．洛阳
D．长安

【◆参考答案◆】：B

【◆答案解析◆】：安史之乱起，张巡起兵抗击，与许远同守睢阳(今河南商丘市)，睢阳被围超过一年。在百姓和士卒的支持下，张、许坚守不降，牵制了安史大军南下。五十年后，人们对张、许坚守睢阳有些不准确的认识，甚至存有非议，韩愈认为应该明辨是非，伸张正义，为英雄正名，以维护国家的统一，便写了这篇文章。《张中丞传后叙》中所说的“守一城，捍天下”的“城”是指睢阳。

(7)【◆题库问题◆】：[单选] During the Ice Ages，man developed the use of tools，and this is a way of protecting himself against________．
A．conflicts
B．hazards
C．faults
D．shortcomings

【◆参考答案◆】：B

(8)【◆题库问题◆】：[单选] 有上、下运动神经元（　　）
A．中脑
B．小脑皮质
C．基底核
D．岛叶皮质
E．脊髓前角

【◆参考答案◆】：A

(9)【◆题库问题◆】：[单选] Sequoyahwas a young Cherokee Indian．son of a white trader and an Indian Squaw(北美印第安女人)．At an early age，hebecame fascinated by“tile talking leaf”，an expressionthathe used to describe the white man’s written records．Although many believe this"talking leaf”to be a gift from tileGreat Spirit，Sequoyah refused to accept that theory．Like other Indians oftile period，he wasilliterate，but his determination to remedy tilesituation led to the inventionof a unique 86 character alphabet based on thesound patterns that he hearD． 　　Hisfamily and friends thought him mad，but while recuperating(恢复)from a huntingaccident．he diligently andindependently set out to create a form of communication for his ownpeople aswell as for other Indians．In l821，after twelve years of work，he hadsuccessfully de。veloped a written language that wouldenable thousands of Indians to read and writE． 　　Sequoyah’s desire to preserve wordsand events for later generation has caused him to be remembered among theimportant inventors．The giant redwood treesof-California，called“se-quoias(红杉)”in his honor，will further imprint his namein history． 根据以上内容，回答{TSE}题。{TS}What is the mostimportant reason that Sequoyah wiU be remeIll]bered?
A．He was illiteratE．
B．California redwoods werenamed in his honor．
C．He recovered from hismadness and helped mankinD．
D．He created a uniquealphabet．

【◆参考答案◆】：D

(10)【◆题库问题◆】：[单选] 神经细胞动作电位的超射值接近于（　　）
A．钾平衡电位
B．钠平衡电位
C．钠平衡电位和钾平衡电位之和
D．钠平衡电位和钾平衡电位之差
E．锋电位减去后电位

【◆参考答案◆】：B